Celestial Overload

All creatures that you choose in this radius takes 4d8 radiant damage and 4d8 ice, fire or thunder damage every turn of the spell's duration this damage can only be healed from long rests or wish these creatures are  stunned, deafended and blinded for the spell's duration these can be stopped by getting damaged from a weapon attack that is simple and not magical you may choose to heal creatures with 8d8 dice for every turn of the duration any excess hit points get turned to temporary hit points these targets can't be stunned, deafended or blinded they have resistance to bleoduegning, piercing and slashing damage they take half damage from anything else